How to enable the shell to know what program should be run
to interpret the script?
- 3 Answers
- 6674 Views
- I also Faced
- E-Mail Answers
Answer Posted / tarun
The first line of any script shpuld specify the shell type
in which the script is run.
Syntax is
"#!/bin/xyz"
where xyz is the shell type in which the script must run.
As syntax in different shells vary so it is important to
make a global script.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
In my bash shell I want my prompt to be of format '$"present working directory":"hostname"> and load a file containing a list of user-defined functions as soon as I log in, how will you automate this?
I want to create a directory such that anyone in the group can create a file and access any person's file in it but none should be able to delete a file other than the one created by himself.
Explain about login shell?
What is the command to find out today's date?
How many fields are present in a crontab file and what does each field specify?
What is shell and shell script?
What is the equivalent of a file shortcut that we have a window on a linux system?
How to get the 3rd element/column from each line from a file?
on “sed” command EmpData(Sample Database) 1122|j.b. saxena |g.m. |account |12/12/52|6000 2233|n.k. gupta |d.g.m |sales |31/12/40|9000 4545|anil agarwal |director |account |06/07/47|7500 5656|lalit choudhury |executive|marketing|07/09/50|5000 1265|chanchal singhvi|g.m. |admin |12/09/63|6000 0110|shyam saksena |chairman |marketing|12/12/43|8000 5566|jai sharma |director |account |23/12/89|7000 7733|jayant |d.g.m |sales |29/02/70|6000 1. From the above database substitute the delimiter of first 3 lines with “ : “ 2. From the above database substitute the delimiter with “ : ” 3. Insert the string “ XYZ Employees” in the first line. 4. Store the lines pertaining to the directors, d.g.m and g.m into three separate files. 5. Using address store first 4 lines into a file Empupdate. 6. Find the pattern “account” in the database and replaces that with “accounts”. 7. Select those lines which do not have a pattern “g.m”. 8. Insert a blank line after every line in the database.
What language is used in terminal?
How to print the first array element?
What is echo $shell?
Calculate a real number calculation directly from the terminal and not any shell script.
How do I set bash as default shell mac?
How would you compare the strings in a shell script?
